18.Unit 5 Amazing nature Part 2 Developing ideas-【一飞冲天】2025-2026学年新教材七年级英语下册课时作业（外研版）

一心冲天 Part 2 Developing ideas 【基础过关】 I.1.Scientists 2.aloud/loudly 3.salty 4.disappear 5.less 6.national II.1.all over the world 2.year by year 3.such as 4.climate change 5.cut down 6.make space for 【能力提升】 Ⅲ.1.A句意：行为是指人、动物、植物等在特定情况下 的表现方式。behaviour行为；appearance外表； amount数量；file文件。根据the way a person, an animal,a plant,etc,behaves in a particular situation可知，这是对“行为”这一词的解释。 2.C句意：每天早上大声朗读英语对我们有好处。 但不要朗读太大声。aloud大声地，副词，强调发 出的声音能被听见；loudly大声地，副词，含有“喧 闹，嘈杂”的意味；loud大声的，形容词。根据It's good for us to read English可知，此处表示大声 读英语有好处，强调声音能被听见，第一空用 aloud;根据But don't read..可知，此处表示不要 读太大声，强调声音嘈杂，第二空用loudly。 3.D句意：—我不知道下个月去哪里。—为什 么不考虑去北京呢？那里有很多名胜古迹。 suggest建议；wonder想知道；excuse原谅； consider考虑。根据Why not..visiting Beijing? 可知，此处指考虑去北京旅游，用consider。. 4.A句意：如果加热冰，它会慢慢变成水。turn into变成；turn out结果是；turn up出现；turn off 关掉。根据heat ice及water并结合常识可知，冰 加热后会变成水。 5.D句意：顾客们对这家饭店的服务感到满意。 balance平衡；experience经验，经历；surface表 面；service服务。根据The customers及 restaurant可知，顾客应该是对餐厅的服务感到 满意。 N.1.A句意：当他们想建房子的时候，他们砍倒了树。 build建造；take拿走；paint绘画；leave离开。根 据..a house,they cut down the trees可知，欣树 是为了建房子。 2.D句意：他们也猎杀动物吃肉。vegetables蔬 菜；drinks饮料；fruit水果；meat肉。根据And they also killed the animals可知，猎杀动物是为 了吃肉。 参考答案 回 3.C句意：树木在他们的日常生活中非常有用。 careful仔细的；successful成功的；useful有用的： beautiful美丽的。根据下文They made tables,. chairs and beds.可知，树在日常生活中很有用。 4.B句意：他们通过砍伐树木来制作桌子、椅子和 床。lying躺；cutting砍；writing写；sitting坐。 根据made tables,chairs and beds可知，制作桌 子、椅子和床需要砍树。表示“砍倒”用cut down, 为固定短语。 5.C句意：此外，当他们做饭时，他们仍然使用一些 树木作为柴火。ate吃；bought买；cooked煮，烹 饪；washed洗。根据they still used some trees for wood可知，做饭时需要烧柴火。 6.C句意：所以树木比以前少多了，动物也在死亡。 more更多的；brighter更明亮的；fewer更少的； healthier更犍康的。根据However,they only cut down trees but never planted new ones.可知， 只砍树不种树，树木变得更少了。 7.C句意：一年夏天，村子里下起了大雨。fuly充 分地，完全地；hardly几乎不；heavily大量地； healthily健康地。根据The rain..about a week. 可知，此处指下起了大雨，形容雨下得大用 heavily。 8.B句意：雨持续了大约一个星期。stood up起 立；lasted for持续；waited for等待；set up设立。 根据The rain.about a week.可知，下雨持续了 一个星期。 9.B句意：山上的泥土和石头掉了下来，很快就覆 盖了整个村庄。playground操场；mountain山； street街道；tree树。根据The soil and the stones on the..fell down可知，雨下了整整一周，使得山 上的泥土和石头都掉了下来。 10.A句意：村里的人终于知道，他们不能只砍伐树 木，还要保护它们。finally最终；lately最近； possibly可能地；usually通常。根据..covered the whole village可知，泥土和石头掉下来把整 个村子埋了，这使村里人最终明白要保护树木。 V.l.D根据第一段中There aren't any rain forests in Europe可知，欧洲没有雨林。 2.A根据第二段中There are many beautiful birds,insects and so on.Many of them live in the trees,over30 metres from the ground.可知，雨 林里有许多美丽的鸟类、昆虫等等。它们中的许 多生活在离地面30多米的树上，所以画线词 一冲天 them指代上文提到的birds和insects,它们都是 “动物”。 3.D根据第四段中Unfortunately,in many places,the rain forests are in danger.For example,many years ago there was a large rainforest in Java,but now there is nothing.The same thing happens now in many other parts of the world..可知，现在世界上很多地方的雨林正在 消失。 4.B通读第四段内容可知，本段主要介绍了世界上 很多地方的雨林正在消失，且根据最后一句It's time to take action to save rain forests.可知，下 一段可能要讲述保护雨林的一些方法。 5.C通读全文可知，本文主要介绍了雨林的相关情 况，包括它的分布、生物、重要性及所面临的问题， 故本文与自然相关，所以可能会在自然杂志上看 到这篇文章。 VI.1.ocean 2.because 3.away 4.recycled 5.danger 6.But 7.stomach 8.killing 9.stop 10.less I.【参考范文】 The rainforest is a key part of our natural world. More than half of animal species live here and the rainforest can adjust the climate and make the air clean. It's very important for us.But every year,lots of rainforests are destroyed because people cut down trees there.It's time to protect them. As students,we can tell people around us the importance of rainforests and ask more people to join us.What's more,the government should stop people from cutting down trees and do more things for rainforests.We all hope that rainforests can be more beautiful. 参考答案一冲天 Part 2 Dev 基础过关 [.用括号内所给单词的适当形式填空 1.(和平区期中) (science)are doing a lot of research to help pandas produce more babies. 2.(南开区期末)The football fans are( cheering the players (loud) 3.Can I add some water to the soup?It's too (salt). 4.We should protect the endangered wild animals,or they will (appear)in the near future. 5.The doctor asked me to eat more vegetables and (little)meat. 6.We have collected the latest (nation) and international news and will write reports soon. Ⅱ.根据汉语提示完成句子 1.I want to make friends with young people from (世界各地) 2.The total number of students in our school is growing (逐年) 3.I have many hobbies, (例 collecting stamps and playing football. 4.Trees and forests are one of the most effective ways of fighting (气候变化). 5.Because people (砍倒) trees,some animals haven't got enough food to eat. 6.Some people want to change the wetlands to (腾出空间)farms and buildings. Unit 5 Amazing nature ■ ■■■ eloping ideas B 能力提升 Ⅲ.单项选择 1.The is the way a person,an animal, a plant,etc,behaves in a particular situation. A.behaviour B.appearance C.amount D.file 2.It's good for us to read English every morning.But don't read A.aloud;aloud B.loud;aloud C.aloud;loudly D.loudly;aloud 3.(和平区期末)一I have no idea where to go next month. -Why not visiting Beijing?There are so many places of interest there. A.suggest B.wonder C.excuse D.consider 4.If you heat ice,it will slowly water. A.turn into B.turn out C.turn up D.turn off 5.The customers are pleased with the of the restaurant. A.balance B.experience C.surface D.service V.完形填空 There was a small village near the mountain.There were a lot of trees in the mountain.People in the village always got something from it,such as animals and trees. When they wanted to 1 a house,they cut down the trees.And they also killed the animals for 2.Trees were very 3 in their daily lives.They made tables,chairs and beds by 裸时作业七年级下册英语 4 down the trees.In addition,when they 5 meals,they still used some trees for wood.However,they only cut down trees but never planted new ones.So the trees were much 6 than before and the animals were dying as well. One summer,it rained 7 in the village. The rain 8 about a week.The soil and the stones on the 9 fell down and soon covered the whole village.People in the village 10 knew they couldn't only cut down trees but also needed to protect them. 1.A.build B.take C.paint D.leave 2.A.vegetables B.drinks C.fruit D.meat 3.A.careful B.successful C.useful D.beautiful 4.A.lying B.cutting C.writing D.sitting 5.A.ate B.bought C.cooked D.washed 6.A.more B.brighter C.fewer D.healthier 7.A.fully B.hardly C.heavily D.healthily 8.A.stood up B.lasted for C.waited for D.set up 9.A.playground B.mountain C.street D.tree 10.A.finally B.lately C.possibly D.usually V.阅读理解 Rain forests cover six percent of the Earth's surface.There are rain forests in many parts of the world,but the biggest forests are in South America,Africa and Southeast Asia.There aren't any rain forests in Europe or North 一心冲天 America. About 75 percent of animals live in rain forests.There are many beautiful birds,insects and so on.Many of them live in the trees,over 30 metres from the ground.There are also thousands of different plants.Lots of them are tall trees!It is always hot in the rain forests and the ground is always wet.It is also very dark there. The rain forests are very important for us. We need them!The trees and other plants in the forest help make the air clean.They also help control the weather.They give us wood, rubber,fruits and many of our medicines. Unfortunately,in many places,the rain forests are in danger.For example,many years ago there was a large rainforest in Java,but now there is nothing.The same thing happens now in many other parts of the world.We can never imagine a world without rain forests.If rain forests disappeared from the Earth,we wouldn't find any trees,flowers or fruits.What's more, we wouldn't get clean air,and we wouldn't find any animals.The worst result would be that we wouldn't find any humans.It's time to take action to save rain forests. 1.Where can't we find any rain forests? A.In Asia. B.In Africa. C.In America. D.In Europe. 2.What does the underlined word“them”in Paragraph 2 refer to? A.The animals. B.The birds. C.The insects. D.The plants. 3.Which of the following about rain forests is TRUE? A.Thousands of different plants in rain 一冲天 forests are tall trees. B.It is cool in the rain forests and the ground is always wet. C.The rain forests provide us with clean air and good weather. D.Rain forests in many parts of the world are disappearing. 4.What may the writer continue to talk about in the following paragraph? A.Reasons for rain forests in danger. B.Ways to protect rain forests. C.Actions to plant more tall trees. D.Results for losing rain forests. 5.Where can we probably find the passage? A.In a travel guide. B.In a story book. C.In a nature magazine. D.In a dictionary. Ⅵ.综合填空 Hello,human friends.My name is Nick.I am a turtle.I have lived in the o 1 for over half a century. In general,turtles can live to be more than 100 years old.But now,many of my fellow( turtles are dying b 2 of one thing: plastic. Human beings use too much plastic.When you throw plastic a 3,it doesn't just disappear.Over 90 percent of the world's plastic doesn't get r 4.A lot of plastic ends up in the ocean. Most of my fellows do not know the d 5 of plastic.They think it is food.B 6 in fact, plastic is poisonous(有毒的).Around30 percent of my fellows have plastic in their s 7.I have Unit 5 Amazing nature plastic in my body,too. The plastic is also k 8 other sea animals.Last month,one of my whale friends died after eating 80 plastic bags.I feel so sad about it. My human friends,please s 9 using so much plastic.Maybe one plastic bag or one coffee cup won't make a difference,but when eight billion people all start to use 1 10 plastic,we are living a better life. I.写作 为迎接6月22日世界雨林日，学校将举办一 次以保护雨林为主题的宣传周活动。请你写一 篇宣传稿，结合相关要求，呼吁同学们一起认识 和保护雨林。 雨林的 ①一半以上动物物种的栖息地 重要性 ②调节气候，净化空气 雨林的现 ①每年被大量破坏 状及原因 ②人类砍伐树木 ①宣传雨林情况 保护雨林 ②政府禁止砍伐树木等危害雨 的建议 林行为 注意：(1)包含所有提示信息，并适当发挥； (2)不少于80词，开头已给出，不计入总词数。 参考词汇：species物种adjust调节 be destroyed被破坏 government政府 The rainforest is a key part of our natural world. ※